Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369275 | Apparatus for solid surface analysis using X-ray spectroscopy | Toshio Usui, Yuji Aoki, Tadataka Morishita | 1994-11-29 |
| 5333234 | Curable composition for use in optical fiber cladding and optical fiber equipped therewith | Yutaka Hashimoto, Jun Shirakami, Shoshiro Taneichi, Makoto Ichinose | 1994-07-26 |
| 5302316 | Optical fiber coating composition | Yutaka Hashimoto, Jun Shirakami | 1994-04-12 |